15A LiFePO4 Battery 3.2V 5000mAh 2000 Cycles High-Temperature Resistant

IFR26700N50A15 LiFePO4 Battery 3.2V 5000mAh 15A Discharge 2000 Cycles

Product Name​

IFR26700N50A15 LiFePO4 Battery

​Advantages​

• High energy density (16Wh) with lightweight design (118g)
• Superior thermal stability and safety
• Long cycle life under high-current discharge
• Wide operating temperature range for versatile applications

​Specifications​

​Cycle Life​

​Discharge Curve​

​Operating Temperature Range​

​Certifications​

Compliant with UN38.3, IEC 62133, and RoHS standards.

​Key Features​

• Ultra-low internal resistance (25mΩ) for high efficiency.
• Supports fast charging (2.5A) and ultra-high discharge (15A).
• Robust LiFePO4 chemistry for fire/explosion resistance.
• Maintenance-free design with no memory effect.

​Applications​

1. ​Solar Energy Storage: Off-grid solar systems and portable solar generators.
2. ​Electric Mobility: E-bikes, scooters, and drones.
3. ​Marine & RV: Backup power for navigation systems and onboard electronics.
4. ​Industrial: UPS systems, medical devices, and robotics.
5. ​Outdoor Gear: High-performance flashlights, camping equipment.

​Usage Warnings & Precautions​

• Do not exceed 3.65V during charging.
• Avoid short-circuiting or reverse polarity.
• Operate within specified temperature limits: ​0°C–45°C (charging)​ and ​-20°C–60°C (discharging).
• Use a compatible LiFePO4 charger only.

​Storage Guidelines​

• Store at 40–60% charge in dry, cool environments (≤35°C).
• Recharge every 6 months if stored long-term.

​Warranty & Disclaimer​

• ​Warranty: 24 months against manufacturing defects.
• ​Disclaimer: Misuse (overvoltage, extreme temperatures, physical damage) voids warranty. Specifications subject to testing conditions.